public void PushAxisAlignedClip(NoForms.Common.Rectangle clipRect, bool ignoreRenderOffset)
{
// This probabbly pushes an empty clip...
if (PushedClips.Count == 0)
{
PushedClips.Push(realRenderer.graphics.Clip);
}
var cr = clipRect;
if (ignoreRenderOffset)
{
cr -= new NoForms.Common.Point(realRenderer.graphics.Transform.OffsetX, realRenderer.graphics.Transform.OffsetY);
}
var cr2 = new System.Drawing.Region(SDGTr.trF(clipRect));
realRenderer.graphics.Clip = cr2;
PushedClips.Push(cr2);
}
public void DrawBitmap(UBitmap bitmap, float opacity, UInterp interp, NoForms.Common.Rectangle source, NoForms.Common.Rectangle destination)
{
var bm = CreateBitmap(bitmap);
if (opacity < 1.0f)
{
for (int x = 0; x < bm.Width; x++)
{
for (int y = 0; y < bm.Height; y++)
{
bm.SetPixel(x, y, System.Drawing.Color.FromArgb((int)(opacity * 255), bm.GetPixel(x, y)));
}
}
}
var previousInterp = realRenderer.graphics.CompositingQuality;
realRenderer.graphics.CompositingQuality = Translate(interp);
realRenderer.graphics.DrawImage(bm, SDGTr.trF(destination), SDGTr.trF(source), GraphicsUnit.Pixel);
realRenderer.graphics.CompositingQuality = previousInterp;
}
public static GraphicsPath RoundedRectangle(NoForms.Common.Rectangle r, float rx, float ry)
{
// FIXME surely this is slow? we need some special caching for GDI?
var gp = new GraphicsPath();
gp.StartFigure();
float x = r.left;
float y = r.top;
float w = r.width;
float h = r.height;
gp.AddLine(x + rx, y, x + w - rx, y); // top line
gp.AddArc(x + w - 2 * rx, y, 2 * rx, 2 * ry, 270, 90); // top-right corner
gp.AddLine(x + w, y + ry, x + w, y + h - ry); // right line
gp.AddArc(x + w - 2 * rx, y + h - 2 * ry, 2 * rx, 2 * ry, 0, 90); // bottom-right corner
gp.AddLine(x + w - rx, y + h, x + rx, y + h); // bottom line
gp.AddArc(x, y + h - 2 * ry, 2 * rx, 2 * ry, 90, 90); // bottom-left corner
gp.AddLine(x, y + h - ry, x, y + ry); // left line
gp.AddArc(x, y, 2 * rx, 2 * ry, 180, 90); // top-left corner
gp.CloseFigure();
return(gp);
}
public void FillRoundedRectangle(NoForms.Common.Rectangle rect, float radX, float radY, UBrush brush)
{
var rr = ShapeHelpers.RoundedRectangle(rect, radX, radY);
realRenderer.graphics.FillPath(CreateBrush(brush), rr);
}
public void DrawRoundedRectangle(NoForms.Common.Rectangle rect, float radX, float radY, UBrush brush, UStroke stroke)
{
var rr = ShapeHelpers.RoundedRectangle(rect, radX, radY);
realRenderer.graphics.DrawPath(CreatePen(brush, stroke), rr);
}
public void FillRectangle(NoForms.Common.Rectangle rect, UBrush brush)
{
realRenderer.graphics.FillRectangle(CreateBrush(brush), rect.left, rect.top, rect.width, rect.height);
}
public void DrawRectangle(NoForms.Common.Rectangle rect, UBrush brush, UStroke stroke)
{
realRenderer.graphics.DrawRectangle(CreatePen(brush, stroke), rect.left, rect.top, rect.width, rect.height);
}